我想为android创建一个应用程序。此应用程序必须与网关（以太网/Lon）进行通信。这个网关比生成两个 java 类的 POM.xml 交付：-ILON100.class -ILON100PortType.class 我按照他们的说明和教程，我在 Eclipse 中创建了一个 java 项目。该项目改变了网关的两个状态继电器并获得了它们的新位置。该项目运行正常。
现在我想用一个 Android 项目创建相同的项目。我使用相同的 javacode 创建项目并且我的项目正在运行，但是当我尝试更改继电器的状态时。当我在 java 中运行我的新项目时，当我在 Android 中使用 AVD 运行我的项目时，我的项目停止。我通过以下行代码在 Android 中执行字体“Recup”：“Client.Recup();” 在我的主要课程“Principal.java”中。
我的 Logcat 错误是：
11-02 10:50:44.461: E/AndroidRuntime(665): FATAL EXCEPTION: main
11-02 10:50:44.461: E/AndroidRuntime(665): java.lang.IllegalStateException: Could not execute method of the activity
11-02 10:50:44.461: E/AndroidRuntime(665): at android.view.View$1.onClick(View.java:3591)
11-02 10:50:44.461: E/AndroidRuntime(665): at android.view.View.performClick(View.java:4084)
11-02 10:50:44.461: E/AndroidRuntime(665): at android.view.View$PerformClick.run(View.java:16966)
11-02 10:50:44.461: E/AndroidRuntime(665): at android.os.Handler.handleCallback(Handler.java:615)
11-02 10:50:44.461: E/AndroidRuntime(665): at android.os.Handler.dispatchMessage(Handler.java:92)
11-02 10:50:44.461: E/AndroidRuntime(665): at android.os.Looper.loop(Looper.java:137)
11-02 10:50:44.461: E/AndroidRuntime(665): at android.app.ActivityThread.main(ActivityThread.java:4745)
11-02 10:50:44.461: E/AndroidRuntime(665): at java.lang.reflect.Method.invokeNative(Native Method)
11-02 10:50:44.461: E/AndroidRuntime(665): at java.lang.reflect.Method.invoke(Method.java:511)
11-02 10:50:44.461: E/AndroidRuntime(665): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
11-02 10:50:44.461: E/AndroidRuntime(665): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
11-02 10:50:44.461: E/AndroidRuntime(665): at dalvik.system.NativeStart.main(Native Method)
11-02 10:50:44.461: E/AndroidRuntime(665): Caused by: java.lang.reflect.InvocationTargetException
11-02 10:50:44.461: E/AndroidRuntime(665): at java.lang.reflect.Method.invokeNative(Native Method)
11-02 10:50:44.461: E/AndroidRuntime(665): at java.lang.reflect.Method.invoke(Method.java:511)
11-02 10:50:44.461: E/AndroidRuntime(665): at android.view.View$1.onClick(View.java:3586)
11-02 10:50:44.461: E/AndroidRuntime(665): ... 11 more
11-02 10:50:44.461: E/AndroidRuntime(665): Caused by: java.lang.NoClassDefFoundError: com.echelon.wsdl.web_services_ns.ilon100.v4_0.wsdl.ILON100
11-02 10:50:44.461: E/AndroidRuntime(665): at com.echelon.sample.client.ilon.Client.Recup(Client.java:25)
11-02 10:50:44.461: E/AndroidRuntime(665): at com.echelon.sample.client.ilon.Principal.test(Principal.java:23)
11-02 10:50:44.461: E/AndroidRuntime(665): ... 14 more
11-02 10:50:49.991: I/Process(665): Sending signal. PID: 665 SIG: 9
客户端类：
package com.echelon.sample.client.ilon;
import com.echelon.wsdl.web_services_ns.ilon100.v4_0.message.DpData;
import com.echelon.wsdl.web_services_ns.ilon100.v4_0.message.EXSelect;
import com.echelon.wsdl.web_services_ns.ilon100.v4_0.message.ItemColl;
import com.echelon.wsdl.web_services_ns.ilon100.v4_0.message.ItemDataColl;
import com.echelon.wsdl.web_services_ns.ilon100.v4_0.wsdl.ILON100;
import com.echelon.wsdl.web_services_ns.ilon100.v4_0.wsdl.ILON100PortType;
public class Client
{
public static void main (String[] args)
{
Recup();
}
public static void Recup()
{
ILON100 iLon100 = null;
ILON100PortType SmartServer = null;
try
{
iLon100 = new ILON100();
SmartServer = (iLon100).getILON100HttpPort();
try
{
// _________________________
// Soap::List
EXSelect xSelect = new EXSelect();
xSelect.setXSelect("//Item[@xsi:type=\"Dp_Cfg\"][contains(UCPTname,\"nviClaValue\")]");
ItemColl itemColl = SmartServer.list(xSelect);
if(0 < itemColl.getUCPTfaultCount()) {
System.out.printf("List-Response contains %s faults\r\n",itemColl.getUCPTfaultCount());
}
// just print the returned count of Item-s
System.out.println("Items returned = " + itemColl.getItem().size());
if(itemColl.getItem().size()> 0)
{
// _________________________
// Soap::Read
ItemDataColl itemDataColl = SmartServer.read(itemColl);
if(0 < itemDataColl.getUCPTfaultCount())
{
System.out.printf("Read-Response contains %s faults\r\n",itemColl.getUCPTfaultCount());
}
// just print some properties
for (int i = 0; i <itemColl.getItem().size(); i++)
{
System.out.print(((DpData)(itemDataColl.getItem().get(i))).getUCPTname()+ " = ");
System.out.print(((DpData)(itemDataColl.getItem().get(i))).getUCPTvalue().get(0).getValue() + "(Value Read)" + "\r\n");
DpData dpData = (DpData) itemDataColl.getItem().get(i);
if(dpData.getUCPTvalue().get(0).getValue().compareTo ("0.0 0")== 0)
{
dpData.getUCPTvalue().get(0).setValue("100.0 1");
dpData.getUCPTvalue().get(1).setValue("ON");
itemDataColl.getItem().add(dpData);
}
else if(dpData.getUCPTvalue().get(0).getValue().compareTo ("100.0 1")== 0)
{
dpData.getUCPTvalue().get(0).setValue("0.0 0");
dpData.getUCPTvalue().get(1).setValue("OFF");
itemDataColl.getItem().add(dpData);
}
}
ItemColl writeResponse = SmartServer.write(itemDataColl);
if(writeResponse.getUCPTfaultCount()> 0)
{
// print out error and exit
System.out.println("An error occurred:");
for (int j = 0; j <itemColl.getItem().size(); j++)
{
System.out.println("Item: " + itemColl.getItem().get(j).getUCPTname() + ",fault code: " + itemColl.getItem().get(j).getFault().getFaultcode() + ",fault string: " + itemColl.getItem().get(j).getFault().getFaultstring());
}
}
else
{
// success
System.out.println("\r\n" + "Write is successful");
for (int j = 0; j <itemColl.getItem().size(); j++)
{
System.out.print(((DpData)(itemDataColl.getItem().get(j))).getUCPTname()+" = ");
System.out.print(((DpData)(itemDataColl.getItem().get(j))).getUCPTvalue().get(0).getValue()+ "(Value Written)" + "\r\n");
}
}
}
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
finally
{
iLon100 = null;
SmartServer = null;
}
}
}
校长类：
package com.echelon.sample.client.ilon;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;
public class Principal extends Activity
{
@Override
public void onCreate (Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.layoutclient);
}
public void test (View V)
{
TextView tvw_affiche;
tvw_affiche=(TextView)this.findViewById(R.id.tvw_affiche);
tvw_affiche.setText("");
/*********************************************************/
Client.Recup();
/*********************************************************/
tvw_affiche.setText("OK");
}
}
ILON100.class：
package com.echelon.wsdl.web_services_ns.ilon100.v4_0.wsdl;
import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;
import javax.xml.ws.WebEndpoint;
import javax.xml.ws.WebServiceClient;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.WebServiceFeature;
/**
* This class was generated by the JAX-WS RI.
* JAX-WS RI 2.2.7-b73
* Generated source version: 2.2
*
*/
@WebServiceClient(name = "iLON100", targetNamespace = "http://wsdl.echelon.com/web_services_ns/ilon100/v4.0/wsdl/", wsdlLocation = "file:/C:/Users/WIN7CLIMEL/workspace/ilon.ws.clients/jax-ws/src/wsdl/iLON100.wsdl")
public class ILON100
extends Service
{
private final static URL ILON100_WSDL_LOCATION;
private final static WebServiceException ILON100_EXCEPTION;
private final static QName ILON100_QNAME = new QName("http://wsdl.echelon.com/web_services_ns/ilon100/v4.0/wsdl/", "iLON100");
static {
URL url = null;
WebServiceException e = null;
try {
url = new URL("file:/C:/Users/WIN7CLIMEL/workspace/ilon.ws.clients/jax-ws/src/wsdl/iLON100.wsdl");
} catch (MalformedURLException ex) {
e = new WebServiceException(ex);
}
ILON100_WSDL_LOCATION = url;
ILON100_EXCEPTION = e;
}
public ILON100() {
super(__getWsdlLocation(), ILON100_QNAME);
}
public ILON100(WebServiceFeature... features) {
super(__getWsdlLocation(), ILON100_QNAME, features);
}
public ILON100(URL wsdlLocation) {
super(wsdlLocation, ILON100_QNAME);
}
public ILON100(URL wsdlLocation, WebServiceFeature... features) {
super(wsdlLocation, ILON100_QNAME, features);
}
public ILON100(URL wsdlLocation, QName serviceName) {
super(wsdlLocation, serviceName);
}
public ILON100(URL wsdlLocation, QName serviceName, WebServiceFeature... features) {
super(wsdlLocation, serviceName, features);
}
/**
*
* @return
* returns ILON100PortType
*/
@WebEndpoint(name = "iLON100httpPort")
public ILON100PortType getILON100HttpPort() {
return super.getPort(new QName("http://wsdl.echelon.com/web_services_ns/ilon100/v4.0/wsdl/", "iLON100httpPort"), ILON100PortType.class);
}
/**
*
* @param features
* A list of {@link javax.xml.ws.WebServiceFeature} to configure on the proxy. Supported features not in the <code>features</code> parameter will have their default values.
* @return
* returns ILON100PortType
*/
@WebEndpoint(name = "iLON100httpPort")
public ILON100PortType getILON100HttpPort(WebServiceFeature... features) {
return super.getPort(new QName("http://wsdl.echelon.com/web_services_ns/ilon100/v4.0/wsdl/", "iLON100httpPort"), ILON100PortType.class, features);
}
private static URL __getWsdlLocation() {
if (ILON100_EXCEPTION!= null) {
throw ILON100_EXCEPTION;
}
return ILON100_WSDL_LOCATION;
}
}
安卓清单：
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.echelon.sample.client.ilon"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15" />
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".Client"
android:label="@string/app_name" >
</activity>
<activity
android:name=".Principal"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
Fichier POM.xml
<?xml version="1.0" encoding="UTF-8" ?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.echelon.es</groupId>
<artifactId>ilon-ws</artifactId>
<version>4.03-SNAPSHOT</version>
<name>ECHELON i.LON SmartServer</name>
<packaging>jar</packaging>
<properties>
<ip-address-ilon>192.168.0.100</ip-address-ilon>
</properties>
<dependencies>
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-rt</artifactId>
<version>2.2.7-promoted-b73</version>
</dependency>
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android</artifactId>
<version>1.5_r4</version>
<scope>provided</scope>
</dependency>
</dependencies>
<repositories>
<repository>
<id>java.net</id>
<url>http://download.java.net/maven/1/</url>
<layout>legacy</layout>
</repository>
<repository>
<id>java.net2</id>
<url>http://download.java.net/maven/2/</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>java.net2</id>
<url>http://download.java.net/maven/2/</url>
</pluginRepository>
</pluginRepositories>
<build>
<!-- To define the plugin version -->
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.6</version>
</plugin>
</plugins>
</pluginManagement>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
<!-- CALL: mvn javadoc:javadoc -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.6</version>
</plugin>
<!-- CALL: mvn jaxws:wsimport -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxws-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>wsimport</goal>
</goals>
</execution>
</executions>
<configuration>
<verbose>true</verbose>
<!-- +++++++++++++++++++++++++++++++++ -->
<!-- get the WSDL file from the i.LON -->
<!-- +++++++++++++++++++++++++++++++++ -->
<!-- wsdlUrls>
<wsdlUrl>http://${ip-address-ilon}:80/WSDL/v4.0/iLON100.wsdl</wsdlUrl>
</wsdlUrls -->
<!-- +++++++++++++++++++++++++++++++++++++++ -->
<!-- get the WSDL file from the a directory -->
<!-- +++++++++++++++++++++++++++++++++++++++ -->
<wsdlDirectory>${basedir}/src/wsdl</wsdlDirectory>
<wsdlFiles>
<wsdlFile>iLON100.wsdl</wsdlFile>
</wsdlFiles>
<!-- packageName>fromwsdl.client</packageName -->
</configuration>
<!-- if you want to use a specific version of JAX-WS -->
<dependencies>
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-tools</artifactId>
<version>2.2.7-promoted-b73</version>
</dependency>
</dependencies>
</plugin>
<!-- Don't forget Java 5!! -->
<!-- CALL: mvn compiler:compile -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<verbose>true</verbose>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
<!-- CALL: mvn source:jar -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<executions>
<execution>
<id>attach-sources</id>
<phase>verify</phase>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
<configuration>
<verbose>true</verbose>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.5</version>
</plugin>
</plugins>
</reporting>
</project>
好的。我提前感谢所有将解决我的问题的人。真挚地